1113221101322 has 16 divisors (see below), whose sum is σ = 1821650878944. Its totient is φ = 506005050000.

The previous prime is 1113221101313. The next prime is 1113221101331. The reversal of 1113221101322 is 2231011223111.

It is an interprime number because it is at equal distance from previous prime (1113221101313) and next prime (1113221101331).

It is a super-2 number, since 2×1113221101322² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1113221101294 and 1113221101303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4184072 + ... + 4442172.

It is an arithmetic number, because the mean of its divisors is an integer number (113853179934).

Almost surely, 2^{1113221101322} is an apocalyptic number.

1113221101322 is a deficient number, since it is larger than the sum of its proper divisors (708429777622).

1113221101322 is a wasteful number, since it uses less digits than its factorization.

1113221101322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454165.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1113221101322 its reverse (2231011223111), we get a palindrome (3344232324433).

The spelling of 1113221101322 in words is "one trillion, one hundred thirteen billion, two hundred twenty-one million, one hundred one thousand, three hundred twenty-two".